The case was someone in Lagos who had had contact with Patrick Sawyer, the Liberian-American who brought Ebola to Nigeria on a plane on July 20, Health Minister Onyebuchi Chukwu told a news conference in the capital Abuja. (Reporting by Camillus Eboh; Writing by Tim Cocks (http://blogs.reuters.com/search/journalist.php?edition=us&n=tim.cocks&), editing by John Stonestreet)
Source: Reuters.com